Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
SR |
2025-01-30 09:55 |
Kagawa |
Sunport Takamatsu (Primary: On-site, Secondary: Online) |
Indoor Positioning Estimation using BLE Beacons and User Equipments in Factory Environment Kohei Yuzawa, Takeo Fujii (UEC) |
[more] |
|
SR |
2025-01-31 14:00 |
Kagawa |
Sunport Takamatsu (Primary: On-site, Secondary: Online) |
Multi-hop communications utilizing multi-antenna beamforming based on IRDT protocol Keigo Saito, Takeo Fujii, Koji Ishibashi (UEC), Yu Shibata, Jumpei Doi, Yuki Oshiro, Toru Hatae (Tokyo Gas) |
[more] |
|
SR |
2025-01-31 14:25 |
Kagawa |
Sunport Takamatsu (Primary: On-site, Secondary: Online) |
A Study on Packet-Level Index Modulation in Frequency Domain for LoRaWAN Mai Ohta (Fukuoka Univ.), Hiroki Matsuura (NATANE eICT Lab.), Takeo Fujii (UEC) |
[more] |
|
SR |
2025-01-31 15:05 |
Kagawa |
Sunport Takamatsu (Primary: On-site, Secondary: Online) |
[Short Paper]
Investigation of a Method for Identifying Sensor Information Using a Constrained Database Update Algorithm in Physical Wireless Parameter Conversion Sensor Networks Toshi Ito, Osamu Takyu (Shinshu Univ), Mai Ohta (Fukuoka Univ.), Takeo Fujii, Koichi Adachi (UEC) |
[more] |
|
SR |
2025-01-31 16:35 |
Kagawa |
Sunport Takamatsu (Primary: On-site, Secondary: Online) |
[Short Paper]
Observation of Measurement Methods in Terrestrial Radio Environment Using Low Earth Orbit Satellite Constellations Takatoshi Obata, Osamu Takyu (Shinshu Univ.), Kei Inage (Tokyo Metropolitan College of Industrial Technology), Takeo Fujii (The University of Electro-Communications), Kohei Yoshida, Masayuki Ariyoshi (NEC) |
[more] |
|
RISING (3rd) |
2024-11-11 13:20 |
Hokkaido |
Kaderu 2・7 (Sapporo) |
[Poster Presentation]
Investigation of Indoor Wireless Environment Estimation Technology for Smart Factories Hayato Mukasa, Kohei Yuzawa, Takeo Fujii, Koichi Adachi (UEC) |
In the manufacturing industry, smart factories that autonomously aggregate and analyze information and optimize product... [more] |
|
RISING (3rd) |
2024-11-12 09:15 |
Hokkaido |
Kaderu 2・7 (Sapporo) |
[Poster Presentation]
Passive Prediction for WLAN Potential Throughput using Communication Logs Nan Ni, Takeo Fujii (UEC) |
With the advent of 5G and Wi-Fi 6, wireless communication has become faster and lower latency than ever before. This has... [more] |
|
SR |
2024-11-04 10:20 |
Overseas |
Fraunhofer IPT |
[Invited Talk]
Towards Wireless Information & Power Transfer in Indoor Factory Environment by Local B5G/6G Koichi Adachi, Takeo Fujii (UEC), Yoshiaki Narusue (Tokyo U.), Suguru Kameda (Hiroshima U.), Yoshiaki Nonaka (YAMAMOTO METAL TECHNOS) SR2024-61 |
[more] |
SR2024-61 pp.39-44 |
SR |
2024-11-04 13:45 |
Overseas |
Fraunhofer IPT |
[Poster Presentation]
Radio Environment Database for Tunnel Construction System Utilizing Wireless Technology Shota Yamada, Takeo Fujii, Kun Li (UEC) SR2024-53 |
[more] |
SR2024-53 pp.15-16 |
RCS |
2024-10-17 14:30 |
Tokyo |
(Primary: On-site, Secondary: Online) |
[Invited Talk]
Radio Environment Recognition and Spectrum Sharing toward Beyond 5G/6G Takeo Fujii (UEC) RCS2024-139 |
In Beyond 5G/6G, mobile communication will expand beyond terrestrial cellular networks and wireless LANs to include non-... [more] |
RCS2024-139 p.26 |
RCC, RCS, SeMI, NS, SR, RISING (Joint) |
2024-07-18 12:45 |
Hokkaido |
Hokkaido Citizens Activities Promotion Center (Primary: On-site, Secondary: Online) |
A Study of Environment Recognition Algorithm Using Mobile Aggregation Stations with Physical Wireless Parameter Conversion Sensor Networks Toshi Ito, Osamu Takyu (Shinshu Univ), Mai Ohta (Fukuoka Univ.), Takeo Fujii, Koichi Adachi (UEC) SR2024-33 |
Physical Wireless Parameter Conversion Sensor Networks (PhyC-SN), which allows the bulk aggregation of information from ... [more] |
SR2024-33 pp.40-44 |
IN, RCS, NV (Joint) |
2024-05-30 14:45 |
Fukuoka |
Fukuoka University |
[Invited Lecture]
Evaluation of Packet-Level Index Modulation in Actual Equipment Mai Ohta (Fukuoka Univ.), Takeo Fujii, Koichi Adachi (UEC), Osamu Takyu (Shinshu Univ.) IN2024-5 RCS2024-19 |
The applications of wireless sensor networks, such as IoT (Internet of Things), CPS (Cyber-Physical System), and Digital... [more] |
IN2024-5 RCS2024-19 p.20(IN), p.25(RCS) |
SR |
2024-05-21 14:45 |
Kagoshima |
Yokacenter (Kagoshima) (Primary: On-site, Secondary: Online) |
WLAN Potential Throughput Prediction Using Channel Occupancy Rate and Communication Logs Nan Ni, Takeo Fujii (UEC) SR2024-20 |
With the advent of high-speed, low-latency 5G and Wi-Fi6, more and more users are using them for high-resolution video s... [more] |
SR2024-20 pp.81-86 |
RCS, SR, SRW (Joint) |
2024-03-15 14:10 |
Tokyo |
The University of Tokyo (Hongo Campus), and online (Primary: On-site, Secondary: Online) |
[Short Paper]
Method for Sensing the Radio Wave Environments on the Ground Using satellite constellation Takatoshi Obata, Osamu Takyu (Shinshu Univ.), Kei Inage (Tokyo Metropolitan College of Industrial Technology), Takeo Fujii (The University of Electro-Communications) SR2023-108 |
In recent years, there is frequency spectrum sharing as a technology to solve the depletion of frequency resources due t... [more] |
SR2023-108 pp.66-68 |
RCS, SR, SRW (Joint) |
2024-03-15 14:25 |
Tokyo |
The University of Tokyo (Hongo Campus), and online (Primary: On-site, Secondary: Online) |
Characteristics of Processing Time for Energy Detection Based Carrier Sense Implemented to LPWA Modules Shusuke Narieda (Mie Univ.), Takeo Fujii (UEC) SR2023-109 |
[more] |
SR2023-109 pp.69-72 |
SR |
2024-01-26 15:25 |
Nagano |
Nagano-ken JA building (Primary: On-site, Secondary: Online) |
Lower Bound for Coverage Probability in LPWAN with Peak Detection Based Carrier Sense Tomoyuki Kawashima, Daisuke Kumamoto, Shusuke Narieda (Mie Univ.), Takeo Fujii (UEC), Hiroshi Naruse (Mie Univ.) SR2023-86 |
[more] |
SR2023-86 pp.78-85 |
NS, RCS (Joint) |
2023-12-14 18:20 |
Fukuoka |
Kyushu Institute of Technology Tobata campus, and Online (Primary: On-site, Secondary: Online) |
Received Signal Aided Implicit Node Clustering in LPWAN Takahiro Saraya, Aoto Kaburaki, Koichi Adachi (UEC), Osamu Takyu (Shinshu Univ.), Takeo Fujii (UEC), Mai Ohta (Fukuoka Univ.) RCS2023-191 |
[more] |
RCS2023-191 pp.70-75 |
NS, RCS (Joint) |
2023-12-15 14:25 |
Fukuoka |
Kyushu Institute of Technology Tobata campus, and Online (Primary: On-site, Secondary: Online) |
Terminal Scheduling Method for Spectrum Sharing between Non-Terrestrial Networks and Terrestrial Networks using Radio Map Shugo Hirano, Hirofumi Nakajo, Takeo Fujii (UEC) RCS2023-201 |
With the proliferation of the Internet-of-Things (IoT) and cell phones, there is a need to provide high-speed communicat... [more] |
RCS2023-201 pp.123-128 |
SR |
2023-11-09 16:35 |
Miyagi |
(Primary: On-site, Secondary: Online) |
A Study of Communication Quality Estimation Methods for LTE Using Communication Indices Considering Time Variability Keisuke Kikuchi, Takeo Fujii (UEC) SR2023-54 |
[more] |
SR2023-54 pp.42-47 |
SR |
2023-11-10 14:30 |
Miyagi |
(Primary: On-site, Secondary: Online) |
[Technology Exhibit]
Verification of actual equipment for wireless and sensor environment-adaptive LPWA Osamu Takyu (Shinshu Univ.), Aoto Kaburaki (UEC), Yudai Koike (Shinshu Univ.), Ryogo Oya, Hiroto Shida, Koichi Adachi, Takeo Fujii (UEC) SR2023-64 |
[more] |
SR2023-64 pp.83-89 |